title: Heroin users in Australia: population trends.
mesh_terms: D000293:Adolescent; D000328:Adult; D001315:Australia / Q000453:epidemiology; D005260:Female; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D011795:Surveys and Questionnaires